Drip pan



FIG. 1 is a left front perspective view of a drip pan showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view, showing extended portions of the drip pan along the length of the pan, shown broken on each end to show indeterminate length. The opposite side of that shown is a mirror image thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a side elevation view of a drip pan of FIG. 1; and,

FIG. 6 is a front elevation view thereof.

The dashed lines represent environmental elements only and form no part of the claimed design. 

The ornamental design for a drip pan, as shown and described. 